Gómez-Raposo, César http://orcid.org/0000-0001-6202-5535
Merino Salvador, María
Aguayo Zamora, Cristina
Casado Saenz, Enrique
Article History
Received: 14 February 2019
Accepted: 28 December 2019
First Online: 16 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.